A breakdown of the 39 companies running Guestline.
Top industries
Hospitality and travel18
Information technology and services5
Art, sports and recreation4
Professional and business services4
Financial services2
Construction and building1
Education and training1
Retail trade1
No industry recorded: 2
Company size
1–104 (12%)
11–507 (21%)
51–2505 (15%)
251–5005 (15%)
501–1,0006 (18%)
1,001–5,0005 (15%)
5,001–10,0001 (3%)
10,001+1 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 5
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Frequently asked questions
About the Guestline data on this page.
How many companies use Guestline?
Firmable holds confirmed Guestline detections for 39 distinct companies, 9 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Guestline?
Westbury Street Holdings, STAAH and The Access Group are among the most prominent in the current set.
What industries use Guestline?
Hospitality and travel, information technology and services and art, sports and recreation lead the set, across 11 industries in total.
What size companies use Guestline?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Guestline users based?
The United States, Australia, Canada and New Zealand account for most detections, across 13 countries.
How current is this data?
9 companies were confirmed in the last 90 days. Last detection 19 September 2026.
